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In Delta ABC, AD is the internal bisecto...

In `Delta ABC`, AD is the internal bisector of `/_A`, meeting the side BC at D. If `BD = 5 cm, BC = 7.5 cm`, then `AB : AC `is

A

`1: 2`

B

`2: 1`

C

`3: 1`

D

`1: 3`

Text Solution

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The correct Answer is:
B
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